DUBAI/DOHA (Reuters) - The refinancing of a $1 billion loan by Doha Festival City, a retail and hospitality complex in Qatar, has been indefinitely postponed as a diplomatic crisis deters regional banks from doing new Qatari business, bankers said.

DUBAI/DOHA (Reuters) - The refinancing of a $1 billion loan by Doha Festival City, a retail and hospitality complex in Qatar, has been indefinitely postponed as a diplomatic crisis deters regional banks from doing new Qatari business, bankers said.